Analysis
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max time kernel
154s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 00:57
Behavioral task
behavioral1
Sample
58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
Resource
win7-20220901-en
windows7-x64
26 signatures
150 seconds
Behavioral task
behavioral2
Sample
58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe
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Size
255KB
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MD5
a2628f76bab101a4f552f374f87131ca
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SHA1
4bff849b5c40258181da377e2206eb3eb914310e
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SHA256
58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8
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SHA512
c85b308af155cc190bfaef46dc194c4d01be5feab3c003352e6e2fe6fd0658922b65563873d9aa2d71a16f56533e581980fe18bd29534a257f9ed9ecc3d5705e
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIq
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" havlfnemlp.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" havlfnemlp.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" havlfnemlp.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" havlfnemlp.exe -
Executes dropped EXE 5 IoCs
pid Process 3360 havlfnemlp.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 1812 ofcatdpehqksr.exe 4532 vzvzpixt.exe -
resource yara_rule behavioral2/memory/512-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x000c000000022de3-134.dat upx behavioral2/files/0x000c000000022de3-135.dat upx behavioral2/memory/3360-136-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0009000000022dfa-138.dat upx behavioral2/files/0x0009000000022dfa-139.dat upx behavioral2/files/0x0008000000022e06-142.dat upx behavioral2/files/0x0008000000022e06-141.dat upx behavioral2/files/0x0009000000022e0e-144.dat upx behavioral2/files/0x0009000000022e0e-145.dat upx behavioral2/memory/1348-146-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4448-147-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/1812-148-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/512-149-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/1348-150-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/4448-151-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/1812-152-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0008000000022e06-154.dat upx behavioral2/memory/4532-155-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/memory/512-157-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral2/files/0x0006000000022e17-163.dat upx behavioral2/files/0x0006000000022e18-164.dat upx behavioral2/memory/4532-167-0x0000000000400000-0x00000000004A0000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" havlfnemlp.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\kuzvrojx = "havlfnemlp.exe" kgwqtksqpkdwpvu.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\btyvxiga = "kgwqtksqpkdwpvu.exe" kgwqtksqpkdwpvu.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "ofcatdpehqksr.exe" kgwqtksqpkdwpvu.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run kgwqtksqpkdwpvu.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\s: havlfnemlp.exe File opened (read-only) \??\w: havlfnemlp.exe File opened (read-only) \??\i: vzvzpixt.exe File opened (read-only) \??\b: vzvzpixt.exe File opened (read-only) \??\k: vzvzpixt.exe File opened (read-only) \??\h: havlfnemlp.exe File opened (read-only) \??\j: havlfnemlp.exe File opened (read-only) \??\x: vzvzpixt.exe File opened (read-only) \??\z: havlfnemlp.exe File opened (read-only) \??\n: vzvzpixt.exe File opened (read-only) \??\p: vzvzpixt.exe File opened (read-only) \??\v: vzvzpixt.exe File opened (read-only) \??\y: vzvzpixt.exe File opened (read-only) \??\f: havlfnemlp.exe File opened (read-only) \??\a: vzvzpixt.exe File opened (read-only) \??\f: vzvzpixt.exe File opened (read-only) \??\e: havlfnemlp.exe File opened (read-only) \??\l: havlfnemlp.exe File opened (read-only) \??\g: vzvzpixt.exe File opened (read-only) \??\j: vzvzpixt.exe File opened (read-only) \??\f: vzvzpixt.exe File opened (read-only) \??\s: vzvzpixt.exe File opened (read-only) \??\z: vzvzpixt.exe File opened (read-only) \??\b: havlfnemlp.exe File opened (read-only) \??\u: vzvzpixt.exe File opened (read-only) \??\i: vzvzpixt.exe File opened (read-only) \??\m: vzvzpixt.exe File opened (read-only) \??\a: vzvzpixt.exe File opened (read-only) \??\g: vzvzpixt.exe File opened (read-only) \??\v: vzvzpixt.exe File opened (read-only) \??\o: vzvzpixt.exe File opened (read-only) \??\x: havlfnemlp.exe File opened (read-only) \??\e: vzvzpixt.exe File opened (read-only) \??\l: vzvzpixt.exe File opened (read-only) \??\i: havlfnemlp.exe File opened (read-only) \??\p: havlfnemlp.exe File opened (read-only) \??\h: vzvzpixt.exe File opened (read-only) \??\y: vzvzpixt.exe File opened (read-only) \??\v: havlfnemlp.exe File opened (read-only) \??\h: vzvzpixt.exe File opened (read-only) \??\q: vzvzpixt.exe File opened (read-only) \??\r: vzvzpixt.exe File opened (read-only) \??\j: vzvzpixt.exe File opened (read-only) \??\o: vzvzpixt.exe File opened (read-only) \??\g: havlfnemlp.exe File opened (read-only) \??\m: havlfnemlp.exe File opened (read-only) \??\s: vzvzpixt.exe File opened (read-only) \??\x: vzvzpixt.exe File opened (read-only) \??\u: vzvzpixt.exe File opened (read-only) \??\y: havlfnemlp.exe File opened (read-only) \??\e: vzvzpixt.exe File opened (read-only) \??\w: vzvzpixt.exe File opened (read-only) \??\p: vzvzpixt.exe File opened (read-only) \??\o: havlfnemlp.exe File opened (read-only) \??\u: havlfnemlp.exe File opened (read-only) \??\b: vzvzpixt.exe File opened (read-only) \??\r: vzvzpixt.exe File opened (read-only) \??\k: vzvzpixt.exe File opened (read-only) \??\n: vzvzpixt.exe File opened (read-only) \??\t: vzvzpixt.exe File opened (read-only) \??\z: vzvzpixt.exe File opened (read-only) \??\w: vzvzpixt.exe File opened (read-only) \??\n: havlfnemlp.exe File opened (read-only) \??\q: havlfnemlp.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" havlfnemlp.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" havlfnemlp.exe -
AutoIT Executable 12 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/512-132-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/3360-136-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/1348-146-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4448-147-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/1812-148-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/512-149-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/1348-150-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4448-151-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/1812-152-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4532-155-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/512-157-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral2/memory/4532-167-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\havlfnemlp.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File created C:\Windows\SysWOW64\kgwqtksqpkdwpvu.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File created C:\Windows\SysWOW64\vzvzpixt.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File created C:\Windows\SysWOW64\ofcatdpehqksr.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File created C:\Windows\SysWOW64\havlfnemlp.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File opened for modification C:\Windows\SysWOW64\vzvzpixt.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File opened for modification C:\Windows\SysWOW64\ofcatdpehqksr.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll havlfnemlp.exe File opened for modification C:\Windows\SysWOW64\kgwqtksqpkdwpvu.exe 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal vzvzpixt.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal vzvzpixt.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe vzvzpixt.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe vzvzpixt.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal vzvzpixt.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe vzvzpixt.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" havlfnemlp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" havlfnemlp.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2EB6B020449338E852CEBAA2339DD4BB" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFEFFF8485A8569903CD7587E95BD93E143584667356246D6ED" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1839C7751490DBC4B9CC7C92EDE034C8" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" havlfnemlp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" havlfnemlp.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABEFACAFE6AF29884743B4A81983E90B38F02FF4313023EE2CE45E609D6" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" havlfnemlp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh havlfnemlp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg havlfnemlp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33322C799D5683536A4376A570232CAC7D8265D9" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E78368B0FF6E22DED172D0A18A089062" 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1540 WINWORD.EXE 1540 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 4532 vzvzpixt.exe 4532 vzvzpixt.exe 4532 vzvzpixt.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 3360 havlfnemlp.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 1348 kgwqtksqpkdwpvu.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 4448 vzvzpixt.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 1812 ofcatdpehqksr.exe 4532 vzvzpixt.exe 4532 vzvzpixt.exe 4532 vzvzpixt.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1540 WINWORD.EXE 1540 WINWORD.EXE 1540 WINWORD.EXE 1540 WINWORD.EXE 1540 WINWORD.EXE 1540 WINWORD.EXE 1540 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 512 wrote to memory of 3360 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 81 PID 512 wrote to memory of 3360 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 81 PID 512 wrote to memory of 3360 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 81 PID 512 wrote to memory of 1348 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 82 PID 512 wrote to memory of 1348 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 82 PID 512 wrote to memory of 1348 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 82 PID 512 wrote to memory of 4448 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 83 PID 512 wrote to memory of 4448 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 83 PID 512 wrote to memory of 4448 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 83 PID 512 wrote to memory of 1812 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 84 PID 512 wrote to memory of 1812 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 84 PID 512 wrote to memory of 1812 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 84 PID 3360 wrote to memory of 4532 3360 havlfnemlp.exe 87 PID 3360 wrote to memory of 4532 3360 havlfnemlp.exe 87 PID 3360 wrote to memory of 4532 3360 havlfnemlp.exe 87 PID 512 wrote to memory of 1540 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 88 PID 512 wrote to memory of 1540 512 58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe"C:\Users\Admin\AppData\Local\Temp\58f51cda6ed74e00d69ad14d5bfe0fb236fd63a1a57fa6cd201c011464c627b8.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:512 -
C:\Windows\SysWOW64\havlfnemlp.exehavlfnemlp.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\SysWOW64\vzvzpixt.exeC:\Windows\system32\vzvzpixt.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4532
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C:\Windows\SysWOW64\kgwqtksqpkdwpvu.exekgwqtksqpkdwpvu.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1348
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C:\Windows\SysWOW64\vzvzpixt.exevzvzpixt.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4448
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C:\Windows\SysWOW64\ofcatdpehqksr.exeofcatdpehqksr.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1812
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1540
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Network
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
255KB
MD5777e994dcbf7a519ccfce63cfb198567
SHA1799dbbf145545b40c86ee58bd73f61bb4378ce58
SHA256f060c43e0628c1847fafae8344e045b4e5bbaabe5b7cffcb113e4d9a8d263ddb
SHA5123155ebc97434cd1d22b91f4e8bceeb6dc119e50b573edd51ec0b08aaadfd5e57371f38a57b23e25af42218e383686a9cca1e1809cb071290f16f505e3e58602f
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Filesize
255KB
MD5db5f85a2a5a3b778ba0093538cf7317b
SHA181bb7278f0e6f445d078f7d0e7c35b8c469ae499
SHA2569f379308b9ddd1f16205eb12337adf40ba4ee1cc38788d43c5abe3dbaf4d32bd
SHA512b61cdc04ce4b1128c97f2368bb4aeb90f61c62bcea5aa51ce4d0f114028871ae2dd29d3b8a8cf4e33c47b5a1900e9bdbf7c2a829518592df3395245dd589b074
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Filesize
255KB
MD5a4a62248d460f4b58ce363e09c2fd763
SHA1f9194bef4c14185b67975c387d2d87f642681347
SHA256580f5d5ea3128316913b8a571f08faf0edbc298398e5cd18d6450cb9d29e0540
SHA5120a5419cfe0f5d845f0e3cbdd58f2ed6136cb5e70b329671109d99b6ad363a8caf2819d72b07a835946c9d5e199c9b9adb4ace88cc984abcb84dedf2101f35ed7
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Filesize
255KB
MD5a4a62248d460f4b58ce363e09c2fd763
SHA1f9194bef4c14185b67975c387d2d87f642681347
SHA256580f5d5ea3128316913b8a571f08faf0edbc298398e5cd18d6450cb9d29e0540
SHA5120a5419cfe0f5d845f0e3cbdd58f2ed6136cb5e70b329671109d99b6ad363a8caf2819d72b07a835946c9d5e199c9b9adb4ace88cc984abcb84dedf2101f35ed7
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Filesize
255KB
MD5fcbe384434144816db29533ecef0bc44
SHA19fc7361f749b71995644c322ff0ed95b1d7dd5b3
SHA2564b07a35a43870b2e308c7a5d0c40ff3fd6ed27d4a83034d4f05008b47e0868e1
SHA51294e0bd4bc75bcd9a43d9d4e029c4a8739932fe8f12a4a0119c2116a33ec3a934b678530fec1f9e017621da8dab44962ad6a214e78394653722115b64022b62d4
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Filesize
255KB
MD5fcbe384434144816db29533ecef0bc44
SHA19fc7361f749b71995644c322ff0ed95b1d7dd5b3
SHA2564b07a35a43870b2e308c7a5d0c40ff3fd6ed27d4a83034d4f05008b47e0868e1
SHA51294e0bd4bc75bcd9a43d9d4e029c4a8739932fe8f12a4a0119c2116a33ec3a934b678530fec1f9e017621da8dab44962ad6a214e78394653722115b64022b62d4
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Filesize
255KB
MD52842e2c4e030d72f482e5046eba9323b
SHA1b0b1751c5b81dfcae04d76e45ca88913b32f4180
SHA256f557d0a66da6d90df7ea47b1d702bd7c98322c1f73d868b399f8bddeea5ebca1
SHA5122ea1836a65337909918e9f91c299036570f62f84781622944144c2a3266d6717cc575285dafb416d6fbbfd439146a9872b7514ea9b6e70136caedabe21631b9d
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Filesize
255KB
MD52842e2c4e030d72f482e5046eba9323b
SHA1b0b1751c5b81dfcae04d76e45ca88913b32f4180
SHA256f557d0a66da6d90df7ea47b1d702bd7c98322c1f73d868b399f8bddeea5ebca1
SHA5122ea1836a65337909918e9f91c299036570f62f84781622944144c2a3266d6717cc575285dafb416d6fbbfd439146a9872b7514ea9b6e70136caedabe21631b9d
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Filesize
255KB
MD5b0a6d5eb4f496817505fee40a3b1c77c
SHA1f83a8278d5b237f81a3c7290fbb8541fe70f18ba
SHA2566fe2c2e22222156c6275fcc5d6aeed05750b225d721ccd611d9c73bb6ee40794
SHA512f41edea587d40ffc25bfc406cf6d9a85ba08c41d482a0ddd7f33db57deb99f73da9a9a353d605806e9834e4544cf1f706f6725ca9b1ef3c1dedf9d4dfd647035
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Filesize
255KB
MD5b0a6d5eb4f496817505fee40a3b1c77c
SHA1f83a8278d5b237f81a3c7290fbb8541fe70f18ba
SHA2566fe2c2e22222156c6275fcc5d6aeed05750b225d721ccd611d9c73bb6ee40794
SHA512f41edea587d40ffc25bfc406cf6d9a85ba08c41d482a0ddd7f33db57deb99f73da9a9a353d605806e9834e4544cf1f706f6725ca9b1ef3c1dedf9d4dfd647035
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Filesize
255KB
MD5b0a6d5eb4f496817505fee40a3b1c77c
SHA1f83a8278d5b237f81a3c7290fbb8541fe70f18ba
SHA2566fe2c2e22222156c6275fcc5d6aeed05750b225d721ccd611d9c73bb6ee40794
SHA512f41edea587d40ffc25bfc406cf6d9a85ba08c41d482a0ddd7f33db57deb99f73da9a9a353d605806e9834e4544cf1f706f6725ca9b1ef3c1dedf9d4dfd647035
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7